Home / 17,847,965.20-26,774,330.97-7,062,743.78

Finding the Fourth Proportional to 17,847,965.20, 26,774,330.97 and 7,062,743.78

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Solution

The fourth proportional to 17,847,965.20, 26,774,330.97 and 7,062,743.78 is: 10,595,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847,965.20 : 26,774,330.97 = 7,062,743.78 : x
  2. Step 2: Convert to fraction form
    17,847,965.20/26,774,330.97 = 7,062,743.78/x
  3. Step 3: Cross multiply
    17,847,965.20x = 26,774,330.97 × 7,062,743.78
  4. Step 4: Simplify right side
    17,847,965.20x = 189,100,239,522,028.88
  5. Step 5: Solve for x
    x = 189,100,239,522,028.88/17,847,965.20
  6. Step 6: Final answer
    x = 10,595,058.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.